EP2911868B1 - Machine for grinding buttons - Google Patents

Machine for grinding buttons Download PDF

Info

Publication number
EP2911868B1
EP2911868B1 EP13821947.2A EP13821947A EP2911868B1 EP 2911868 B1 EP2911868 B1 EP 2911868B1 EP 13821947 A EP13821947 A EP 13821947A EP 2911868 B1 EP2911868 B1 EP 2911868B1
Authority
EP
European Patent Office
Prior art keywords
disc
machine
shaped element
machining
self
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Not-in-force
Application number
EP13821947.2A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2911868A2 (en
Inventor
Michele CAVALOTTI
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tullio Giusi SpA
Original Assignee
Tullio Giusi SpA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tullio Giusi SpA filed Critical Tullio Giusi SpA
Publication of EP2911868A2 publication Critical patent/EP2911868A2/en
Application granted granted Critical
Publication of EP2911868B1 publication Critical patent/EP2911868B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/007—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding buttons, nail heads, screw heads, bottle capsules or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D19/00—Producing buttons or semi-finished parts of buttons
    • B29D19/04—Producing buttons or semi-finished parts of buttons by cutting, milling, turning, stamping, or perforating moulded parts; Surface treatment of buttons

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Massaging Devices (AREA)
  • Gear Processing (AREA)
EP13821947.2A 2012-10-25 2013-10-21 Machine for grinding buttons Not-in-force EP2911868B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT001816A ITMI20121816A1 (it) 2012-10-25 2012-10-25 Macchina per la rettifica di bottoni
PCT/IB2013/059507 WO2014064598A2 (en) 2012-10-25 2013-10-21 Machine for grinding buttons

Publications (2)

Publication Number Publication Date
EP2911868A2 EP2911868A2 (en) 2015-09-02
EP2911868B1 true EP2911868B1 (en) 2016-12-07

Family

ID=47428842

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13821947.2A Not-in-force EP2911868B1 (en) 2012-10-25 2013-10-21 Machine for grinding buttons

Country Status (3)

Country Link
EP (1) EP2911868B1 (it)
IT (1) ITMI20121816A1 (it)
WO (1) WO2014064598A2 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104309140B (zh) * 2014-08-21 2017-08-11 嘉善县飞虹钮扣厂 一种钮扣压磨机构

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE615765C (de) * 1930-07-27 1935-07-11 Horn Und Klauenverwertung Alfr Knopfbearbeitungsmaschine
DE732672C (de) * 1937-12-16 1943-03-09 Saechsische Knopf Und Buersten Maschine zum selbsttaetigen Bearbeiten der Schlosskante von Pressknoepfen
IT998682B (it) * 1973-10-01 1976-02-20 Giusi G Procedimento per la fabbricazione di bottoni e apparecchiatura per l attuazione del medesimo procedi mento
US5237780A (en) * 1992-02-04 1993-08-24 Arobotech Systems, Inc. Steady rest with internal centerline adjustment

Also Published As

Publication number Publication date
WO2014064598A2 (en) 2014-05-01
EP2911868A2 (en) 2015-09-02
ITMI20121816A1 (it) 2014-04-26
WO2014064598A3 (en) 2014-09-04
CN104755254A (zh) 2015-07-01

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